Construction Progress Tracking: See What Actually Got Built

The schedule says the floor is nearly done. The question is what the site actually looks like, and whether you can prove it.

Why construction progress is hard to pin down

Construction progress usually reaches the report second-hand. Someone walks the site, takes photos, updates a spreadsheet and writes it up. By the time it reaches the client, the evidence is a handful of photos from wherever the person happened to be standing.

That works until someone questions it — a payment claim, a delay, work reported as complete that is not. Then the team needs to show what the site looked like on a given date, and the photos rarely line up.

Ways to track construction progress

Most teams combine a schedule with some kind of visual record. The difference is how much evidence sits behind each update.

How to set up visual progress tracking

1. Capture a baseline: walk the floor or drive the route once before the next phase starts.
2. Walk the same route on a fixed cycle, ahead of each progress meeting, with one named person responsible.
3. Compare the same viewpoint across two dates to see what moved and what stalled.
4. Check the as-built against the design where it matters, and pin issues where you find them.
5. Write the report from the comparison, with the images that back each observation.

Common progress tracking mistakes

Percent complete from memory. A number with no record behind it is easy to argue with.

Comparing different viewpoints. Two photos from different angles do not show progress; they show two photos.

Capturing only when there is a problem. Without a routine, there is no “before” to compare against.

Assembling the report at the last minute. If the evidence is gathered after the fact, the report is a reconstruction.

How SpatialSense tracks progress

Walk the site with Trace and an Insta360 X4 or X5 on your helmet, and every walk lands in SpatialSense pinned to the floor plan and filed by project, floor and date. Put the same viewpoint from two walks side by side, locked together as you pan and zoom, and confirm that work reported as complete actually is.

Or give SpatialSense two dated walks and get a written AI progress report back: a multi-page PDF, ready to send to the client, with each observation tied to the 360° images it came from. Working from laser scans instead? See laser scans as progress records below.

How do you use laser scans as progress records?

It is Friday afternoon, and the progress report still needs proof of what actually got built this week. That usually means digging through last week's photos and this week's, trying to remember which angle was which, and hoping the comparison holds up if someone questions it. Photos assembled after the fact show what the camera happened to catch. They are not a record of the site, and they are easy to argue with.

A timestamped laser scan is already the record. Each scan is dated when it is added to a project, so a sequence of scans over time becomes a dated progress record on its own, with no extra paperwork. Line the latest scan up against the previous one and the progress is visible, not reconstructed from memory.

1. Scan the site, or import a scan you already have: LAS, LAZ, E57 or PCD.
2. Add it to the project. It is timestamped automatically.
3. Compare it with the previous scan to see what changed since last time, and compare point clouds across any two dates.
4. Pin issues to the exact point in the scan and assign them, so the follow-up stays tied to the evidence. Annotate point clouds.
5. Send the latest scan as a link instead of a file transfer. Share point clouds.

Scans, BIM models in IFC, and 360° walks sit in the same project, so a milestone scan and the weekly walks between milestones form one record of the same site.

More than a progress report

Frequently asked questions